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Optical Properties and Quantum-Chemical Calculations of Various Bithienyl Derivatives of Benzene, Triazine and Triphenyltriazine as Organic Light Emitting Diodes
Journal of Chemical Engineering & Process Technology
Derivatives of tris (2,2-bithiophen-5-yl) derivatives based on a benzene, a triazine or a triphenyltriazine core are presented for optical light emitting diode functionality. Optical properties as well as their corresponding molecular energy levels were investigated by UV-VIS absorption supported by fluorescence spectra. Furthermore, DFT and TDDFT calculations for obtained materials are presented to supplement the experimental data. It is demonstrated that HOMO -LUMO orbitals are delocalizeddoi:10.4172/2157-7048.1000355 fatcat:qwdfbck3uzbt3cfl5nblttrjy4